Modular Synthesis of Di- and Trisubstituted Imidazoles from Ketones and Aldehydes: A Route to Kinase Inhibitors
作者:Ian de Toledo、Thiago A. Grigolo、James M. Bennett、Jonathan M. Elkins、Ronaldo A. Pilli
DOI:10.1021/acs.joc.9b01844
日期:2019.11.1
A one-pot and modular approach to the synthesis of 2,4(5)-disubstituted imidazoles was developed based on ketone oxidation, employing catalytic HBr and DMSO, followed by imidazole condensation with aldehydes. This methodology afforded twenty-nine disubstituted NH-imidazoles (23%-85% yield). A three-step synthesis of 20 kinase inhibitors was achieved by employing this oxidation-condensation protocol
CERTAIN DIARYLIMIDAZOLE DERIVATIVES; A NEW CLASS OF NPY SPECIFIC LIGANDS
申请人:NEUROGEN CORPORATION
公开号:EP0996443A1
公开(公告)日:2000-05-03
US6121260A
申请人:——
公开号:US6121260A
公开(公告)日:2000-09-19
US6515133B1
申请人:——
公开号:US6515133B1
公开(公告)日:2003-02-04
[EN] CERTAIN DIARYLIMIDAZOLE DERIVATIVES; A NEW CLASS OF NPY SPECIFIC LIGANDS<br/>[FR] CERTAINS DERIVES DIARYLIMIDAZOLES; NOUVELLE CLASSE DE LIGANDS SPECIFIQUES DE NEUROPEPTIDE Y (NPY)
申请人:NEUROGEN CORPORATION
公开号:WO1999001128A1
公开(公告)日:1999-01-14
(EN) Certain diarylimidazoles act as partial agonists or antagonists for NPY receptors, in particular NPY 5 receptors. They are of use, for example in treating loss of appetite. Such compounds bear aryl groups in the 2 position. Many of the compounds are novel.(FR) L'invention concerne certains diarylimidazoles qui agissent comme agonistes partiels ou comme antagonistes de récepteurs de NPY, en particulier de récepteurs de NPY 5. Ces composés sont utiles, par exemple, pour traiter une perte de l'appétit. Ces composés portent des groupes aryle en position 2. Un grand nombre de ces composés sont nouveaux.